Evidence map›Paper›PMID 22950497›Full record

ReviewCurrent pharmaceutical design2013

Antimicrobial peptides and colitis.

Samantha Ho, Charalabos Pothoulakis, Hon Wai Koon

Open access · bronzeAbstract readReview
In one paragraph

Review in Current pharmaceutical design, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 2 pooled it
4.7field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

49 citing papers in PubMed, 2 syntheses or guidelines pooled it, 89 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. A randomized controlled trial on the effect of vitamin D3 on inflammation and cathelicidin gene expression in ulcerative colitis patients.Saudi journal of gastroenterology : official journal of the Saudi Gastroenterology Association
    Trial
  5. Article
  6. The role of fungi in inflammatory bowel disease.Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology · 2025
    Article
  7. Review
  8. Article
  9. The epithelium takes the stage in asthma and inflammatory bowel diseases.Frontiers in cell and developmental biology · 2024
    Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
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  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Samantha HoInflammatory Bowel Disease Center, Division of Digestive Diseases, David Geffen School of Medicine, The University of California Los Angeles, Los Angeles, CA 90095, USA.
Charalabos Pothoulakis
Hon Wai Koon
University of California, Los Angeles · US

Funding

Role of Cathelicidin in Intestinal InflammationK01DK084256 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI KOON, HON WAI · 2010 to 2014
$743k
NIDDK NIH HHS DK084256,NIDDK NIH HHS K01 DK084256
6 · The paper itself

Abstract

Antimicrobial peptides (AMPs) are important components of innate immunity. They are often expressed in response to colonic inflammation and infection. Over the last several years, the roles of several antimicrobial peptides have been explored. Gene expression of many AMPs (beta defensin HBD2-4 and cathelicidin) is induced in response to invasion of gut microbes into the mucosal barrier. Some AMPs are expressed in a constitutive manner (alpha defensin HD 5-6 and beta defensin HBD1), while others (defensin and bactericidal/ permeability increasing protein BPI) are particularly associated with Inflammatory Bowel Disease (IBD) due to altered defensin expression or development of autoantibodies against Bactericidal/permeability increasing protein (BPI). Various AMPs have different spectrum and strength of antimicrobial effects. Some may play important roles in modulating the colitis (cathelicidin) while others (lactoferrin, hepcidin) may represent biomarkers of disease activity. The use of AMPs for therapeutic purposes is still at an early stage of development. A few natural AMPs were shown to be able to modulate colitis when delivered intravenously or intracolonically (cathelicidin, elafin and SLPI) in mouse colitis models. New AMPs (synthetic or artificial non-human peptides) are being developed and may represent new therapeutic approaches against colitis. This review discusses the latest research developments in the AMP field with emphasis in innate immunity and pathophysiology of colitis.

Indexed as

alpha-DefensinsAnimalsAntimicrobial Cationic Peptidesbeta-DefensinsColitisColonDisease Models, AnimalDrug DesignGene Expression RegulationHumansIleumInflammationInflammatory Bowel DiseasesMicealpha-DefensinsAntimicrobial Cationic Peptidesbeta-Defensins

Identifiers

PMID22950497
PMCPMC3662473
OpenAlexW2105198828

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.